The chamber gets peened by repeated dry firing and the firing pin striking the chamber face,this forces metal to deform and a lip forms in the chamber. Most gunsmiths have a simple tool which is...
Type: Posts; User: Driverman
The chamber gets peened by repeated dry firing and the firing pin striking the chamber face,this forces metal to deform and a lip forms in the chamber. Most gunsmiths have a simple tool which is...